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Development of an overlay design model for reflective cracking with an withou…
In general, based on finite element analysis (FEA), steel reinforcement was found to improve the overlay service life by a factor ranging from 50-90% depending on the overlay thickness and the pavement structural capacity
Prediction of bituminous sealant-aggregate bond strength and curing time usin…
Hot-poured sealants are commonly used to fill and seal cracks or joints in pavements. Their primary purpose is to prevent water and debris from entering the joints or cracks and ultimately. Accelerating the deterioration of the pavement, In order for a sealant to be effective, it must fill the crack and adhere to the crack walls. However, in many cases, a sealant debonds from the crack walls pr…
Estimating bridge related traffic accident rates and costs
Trr No. 1392 Materials, Construction, And Maintenance
Prediction of Remaining Life of Flexible Pavements with Artificial Neural Net…
A software program has been developed to predict the remaining life of flexible pavements using artificial neural network (ANN) technology. The remaining life due to either rutting or fatigue cracking can be predicted. The inputs to the software are the best estimate of the thickness of the layers, the deflection basin measured with a falling weight deflectometer (FWD), and optionally, the exte…
